分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 400 - 600 m (Ref. 55093). 深水域
Northwest Pacific: southern Okinawa and the northeastern coast of Taiwan.
西北太平洋: 琉球南部与台湾的东北方海岸。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 21.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55093)
简单描述
检索表 | 型态特徵 | 形态测量图
Body terete; snout shallow, dorsoventrally depressed, terminal scute small; anterolateral snout margin incompletely supported by bone; diameter of orbit slightly greater than interorbital width; mouth small, upper jaw about 21% of HL; underside of head naked; nasal fossa scaled; a naked groove along each side of median nasal ridge; body scales covered with divergent rows of sharp spinules, the posteriormost spinules largest; second dorsal fin high; the second spinous ray of first dorsal fin prolonged, about 1.3 times HL; body without prominent markings (Ref. 55093).
身体圆柱形的; 吻浅滩,有背腹性地扁平的, 末端的鳞甲小的; 前外侧的吻边缘不完全地由硬骨支撑了; 眼窝些微大于眼间骨宽度的直径; 嘴小的, 上颌大约 21% 的 HL; 头部的下面裸露的; 鼻窝覆有鳞片的; 一个裸露的凹槽沿着中央鼻的脊两边; 身体鳞片覆盖着分歧的列锐利的小刺了, 最后面的小刺大的; 高度地的第二背鳍鳍; 第二个被延长的第一背鳍的刺状鳍条, 大约 1.3 倍 HL; 没有突出的斑纹的身体.(参考文献 55093)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西北太平洋: 琉球南部与台湾的东北方海岸。
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
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Estimates based on models
Preferred temperature (Ref.
123201): 7.3 - 9.7, mean 8.4 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00195 - 0.01700), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
